Editing Brake pads (section)

===RS 4-2 Blue===
A medium friction racing compound with good cold friction and fading resistance up to 500°C ( 930°F).
* Work well from cold.
* Under very hard use they will fade before the RS14 compound.
* less prone to squeal than RS14's
Purpose (street/track/both): Both
Friction Coefficient: .4-.46 (cold-max)<br>
Material: Carbon<br>
Dust: ?<br>
Pad Wear: Good<br>
Rotor Wear: Good<br>
Noise: Little to none<br>
Max Temp: 500C (940F)<br>

Summary, A good compromise for both Road and Track usage. Can be noisy with some disc combo's.

Fronts are lasting around 10 hard track days (20 hours) rears are lasting 40 track hard days (80 hours).